openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/services/AbstractSilentErrorService.java

   1 /**
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.openflowplugin.impl.services;
  10
  11 import com.google.common.util.concurrent.Futures;
  12 import com.google.common.util.concurrent.ListenableFuture;
  13 import java.util.function.Function;
  14 import javax.annotation.Nonnull;
  15 import javax.annotation.Nullable;
  16 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  17 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  19 import org.opendaylight.yangtools.yang.binding.DataObject;
  20 import org.opendaylight.yangtools.yang.common.RpcResult;
  21 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  22
  23 public abstract class AbstractSilentErrorService<I, O extends DataObject>
  24         extends AbstractSimpleService<I, O> {
  25
  26     protected AbstractSilentErrorService(RequestContextStack requestContextStack, DeviceContext deviceContext, Class<O> clazz) {
  27         super(requestContextStack, deviceContext, clazz);
  28     }
  29
  30     @Override
  31     public ListenableFuture<RpcResult<O>> handleServiceCall(@Nonnull I input,
  32                                                             @Nullable final Function<OfHeader, Boolean> isComplete) {
  33         return Futures.catching(
  34                 super.handleServiceCall(input, isComplete),
  35                 Throwable.class,
  36                 t -> RpcResultBuilder.<O>failed().build());
  37     }
  38
  39 }